title, description, section, sectionOrder, order
| title | description | section | sectionOrder | order |
|---|---|---|---|---|
| fin.cx financial infrastructure | Version-pinned documentation for the fin.cx accounting, banking, invoice, document, and public-data packages. | Overview | 10 | 1 |
fin.cx financial infrastructure
fin.cx publishes focused TypeScript packages for exact financial arithmetic, German bookkeeping, bank statement ingestion, reconciliation, electronic invoices, tax preparation, year-end statements, document management, and selected public datasets.
Issue Reporting and Security
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Start here
- Choose a package
- Understand installation and version evidence
- See how the packages relate
- Understand the different money representations
- Check current package and deployment status
Package areas
| Area | Packages | Purpose |
|---|---|---|
| Banking | camt, mt940, csvparser, bankrec |
Parse statements, normalize transactions, check continuity, and propose matches |
| Accounting | calculation, chartdata, skr, assets |
Exact arithmetic, chart mappings, immutable journals, and asset schedules |
| Tax and year-end | tax, jahresabschluss, elster |
Compute UStVA figures, build HGB statements, and establish an experimental ERiC boundary |
| Documents | einvoice, docbox |
Read and write electronic invoice data and operate a self-hosted document application |
| Data | opendata, fee-schedules, openwarning, portablefinance |
Public-data workflows, fee catalogs, warning feeds, and legacy shared interfaces |
Documentation contract
The site distinguishes published packages, tagged source, and unreleased worktrees. A package page states its exact version, source revision, npm integrity when available, installability, and operational limits. Dirty worktree features are never presented as released APIs.
The package set is useful infrastructure, not a certification claim. DATEV acceptance, ERiC filing, E-Bilanz taxonomy coverage, PDF/A-3 conformance, official e-invoice profile validation, and legal or tax judgment require their own external evidence. See Compliance boundaries.
License and Legal Information
This repository contains open-source code licensed under the MIT License. A copy of the license can be found in the repository license file.
Please note: The MIT License does not grant permission to use the trade names, trademarks, service marks, or product names of the project, except as required for reasonable and customary use in describing the origin of the work and reproducing the content of the NOTICE file.
Trademarks
This project is owned and maintained by Task Venture Capital GmbH. The names and logos associated with Task Venture Capital GmbH and any related products or services are trademarks of Task Venture Capital GmbH or third parties, and are not included within the scope of the MIT license granted herein.
Use of these trademarks must comply with Task Venture Capital GmbH's Trademark Guidelines or the guidelines of the respective third-party owners, and any usage must be approved in writing. Third-party trademarks used herein are the property of their respective owners and used only in a descriptive manner, e.g. for an implementation of an API or similar.
Company Information
Task Venture Capital GmbH
Registered at District Court Bremen HRB 35230 HB, Germany
For any legal inquiries or further information, please contact us via email at hello@task.vc.
By using this repository, you acknowledge that you have read this section, agree to comply with its terms, and understand that the licensing of the code does not imply endorsement by Task Venture Capital GmbH of any derivative works.
© 2014 Task Venture Capital GmbH · Legal information